Author:Naidoo, Darryl; Sroor, H; Litvin, I; Forbes, ADate:Sep 2019The Higher order Poincar´e sphere (HOPS) is generally used to describe scalar and vector orbital angular momentum modes. These modes have found many applications to date; however, they are limited to low power levels. It has thus become topical ...Read more
Author:Naidoo, Darryl; Roux, FS; Dubery, Angela L; Litvin, Ihar; Piccirillo, BDate:Oct 2016We introduce a laser for generating all states on the Higher-order Poincaré sphere by coupling spin angular momentum to orbital angular momentum and we demonstrate that the OAM degeneracy of a laser may be broken.Read more